Table 1.

Participant demographics in 2013 and 2018 evaluations in two central Nigerian states

	Nasarawa		Plateau		Overall
Demographic	2013	2018	2013	2018	2013	2018
Schools visited	96	79	130	123	226	202
Children sampled	4,872	3,768	6,460	5,892	11,332	9,660
Proportion female	45.7%	48.4%	49.3%	48.2%	47.7%	48.3%
Mean years of age	11.4	10.3	11.3	10.4	11.4	10.4
Primary school attendance	71.0%	70.2%	63.1%	72.6%	n/a	n/a
Secondary school attendance	53.7%	62.4%	53.2%	51.8%	n/a	n/a

The participant age range was 6–15 years in 2013 and 6–14 years in 2018. School attendance is drawn from net attendance ratios in the corresponding Demographic and Health Surveys (DHS).